Hello I am 18 years old and male. Over the last years I have made a habbit of moving my eyebrows a lot, what made them get an asymetrical shape. Now I am able to lift my left brow much higher than the right one and the right one is also straighter and lower then the other one. Which of my brows has a weaker muscle now and how am i suposed to train that muscle to fix the asymmetry?